Intel Core i5-2500K vs Intel Core i7-6700: What is the difference?
Intel Core i7-6700K Vs i5-6600K Vs i7-4790K Vs i7-3770K Vs i7-2600K
Can I upgrade my processor from an I5 6500 to an I7 6700k without changing my motherboard? - Quora
Intel i5-7600K Review Ft. 5 Generations of i5 & i7 CPUs | GamersNexus - Gaming PC Builds & Hardware Benchmarks
GTX 1070 Grand Theft Auto V benchmark with Intel Core i5-2500K @ 3.30GHz at Ultra Quality: 1080p, 1440p, Ultrawide, 4K Performance Benchmarks - GPUCheck United States / USA
Launch date of Core i7-6700K and Core i5-6600K 'Skylake-S' revealed | KitGuru